id summary reporter owner description type status component version resolution keywords cc guest host 17006 Guru Meditation -4019 (VERR_VMX_UNDEFINED_EXIT_CODE) hxxxrz I got Guru Meditation -4019 (VERR_VMX_UNDEFINED_EXIT_CODE) on Ubuntu 16.04 host (Guest is Windows Server 2012 R2) defect closed other VirtualBox 5.0.40 invalid Guru Meditation, VERR_VMX_UNDEFINED_EXIT_CODE Windows Linux